466206780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 144

約数和(自身を含む): 1475712000

約数和(自身を除く): 1009505220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 338, 345, 390, 460, 507, 598, 676, 690, 780, 845, 897, 1014, 1196, 1380, 1495, 1690, 1794, 1999, 2028, 2535, 2990, 3380, 3588, 3887, 3998, 4485, 5070, 5980, 5997, 7774, 7996, 8970, 9995, 10140, 11661, 11994, 15548, 17940, 19435, 19990, 23322, 23988, 25987, 29985, 38870, 39980, 45977, 46644, 51974, 58305, 59970, 77740, 77961, 91954, 103948, 116610, 119940, 129935, 137931, 155922, 183908, 229885, 233220, 259870, 275862, 311844, 337831, 389805, 459770, 519740, 551724, 597701, 675662, 689655, 779610, 919540, 1013493, 1195402, 1351324, 1379310, 1559220, 1689155, 1793103, 2026986, 2390804, 2758620, 2988505, 3378310, 3586206, 4053972, 5067465, 5977010, 6756620, 7172412, 7770113, 8965515, 10134930, 11954020, 15540226, 17931030, 20269860, 23310339, 31080452, 35862060, 38850565, 46620678, 77701130, 93241356, 116551695, 155402260, 233103390, 466206780]

約数ペア:

[(1, 466206780), (2, 233103390), (3, 155402260), (4, 116551695), (5, 93241356), (6, 77701130), (10, 46620678), (12, 38850565), (13, 35862060), (15, 31080452), (20, 23310339), (23, 20269860), (26, 17931030), (30, 15540226), (39, 11954020), (46, 10134930), (52, 8965515), (60, 7770113), (65, 7172412), (69, 6756620), (78, 5977010), (92, 5067465), (115, 4053972), (130, 3586206), (138, 3378310), (156, 2988505), (169, 2758620), (195, 2390804), (230, 2026986), (260, 1793103), (276, 1689155), (299, 1559220), (338, 1379310), (345, 1351324), (390, 1195402), (460, 1013493), (507, 919540), (598, 779610), (676, 689655), (690, 675662), (780, 597701), (845, 551724), (897, 519740), (1014, 459770), (1196, 389805), (1380, 337831), (1495, 311844), (1690, 275862), (1794, 259870), (1999, 233220), (2028, 229885), (2535, 183908), (2990, 155922), (3380, 137931), (3588, 129935), (3887, 119940), (3998, 116610), (4485, 103948), (5070, 91954), (5980, 77961), (5997, 77740), (7774, 59970), (7996, 58305), (8970, 51974), (9995, 46644), (10140, 45977), (11661, 39980), (11994, 38870), (15548, 29985), (17940, 25987), (19435, 23988), (19990, 23322)]